Composite quilts are multifunctional cores made of layer composite or hybrid processes, mainly including the following material combinations.
Core filling material Natural + chemical fiber composite Silk + silkworm pupa protein fiber: Mixed mulberry silk with antibacterial chemical fiber, with skin-friendly and antibacterial functions (such as Belle Dola four-season quilt)1; Wool+chemical fiber: Mixed lamb wool with polyester and acrylic to improve fluffy and deformation resistance (composite wool quilt)10; Cotton + low melting point fiber: Hot melt process bonds pure cotton and chemical fiber floss to enhance resilience (hot melt quilt)4. Functional synthetic fiber
Structural layer material Bladder adhesive layer Hot melt nonwoven film: used to fix the filler fiber, prevent running velvet and lightweight (key technology of hot melt quilt); 4; Honeycomb plastic film: multi-layer composite enhances wind resistance (green insulation quilt) 6. Surface fabric Pure cotton twill cloth: 40s high-strength cotton + towel cloth lining, breathable and hygroscopic (towel composite quilt); chemical fiber protective layer: Oxford rainproof cloth or wear-resistant polyester, used for outdoor water-splashing (green insulation quilt improved) 6.